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Grantmaking foundations in Mercer Island, WA

51 grantmaking foundations in Mercer Island, Washington, ranked by recent giving reported to the IRS (about $11M combined).

Top foundations by giving

  1. Simperman-Corette Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.9M (2025)
  2. Hill Family Foundation
    Mercer Island, WA
    $1.3M (2024)
  3. Mercer Island Schools Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $950K (2025)
  4. Mercer Island Youth and Family Services Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $580K (2025)
  5. East Seattle Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $490K (2025)
  6. Newman Family Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $460K (2024)
  7. Higgins Family Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $450K (2025)
  8. Celebrity Waiters Luncheon
    Mercer Island, WA · Medical Research
    $350K (2025)
  9. Pitch Your Peers Inc
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $300K (2025)
  10. Lovsted Family Charitable Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $300K (2025)
  11. The Vijay & Sita Vashee Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $290K (2025)
  12. Joint Heirs Ministry
    Mercer Island, WA
    $260K (2023)
  13. Obrien Family Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $220K (2025)
  14. His Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $220K (2025)
  15. Raman Family Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $120K (2024)
  16. George a and Marion M Wilson Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $110K (2024)
  17. Mary S Sigourney Award Tr 082589
    Mercer Island, WA
    $100K (2024)
  18. Medical Education Scholarship Aid
    Mercer Island, WA
    $100K (2025)
  19. Shirley & David Allen Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $98K (2025)
  20. Hazel Fund
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $97K (2024)
  21. Welfund Inc
    Mercer Island, WA
    $97K (2025)
  22. Spitzer Foundation
    Mercer Island, WA
    $86K (2023)
  23. Excel at Sports Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $81K (2025)
  24. Paul Bao-Ho & Mei-Yea Liao Charitable Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $81K (2025)
  25. Schulze Family Foundation
    Mercer Island, WA · Philanthropy, Voluntarism and Grantmaking Foundations
    $80K (2025)

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